19368480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{40351}}^1$

素因数の和:40369

約数の個数: 48

約数和(自身を含む): 61012224

約数和(自身を除く): 41643744

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 40351, 80702, 121053, 161404, 201755, 242106, 322808, 403510, 484212, 605265, 645616, 807020, 968424, 1210530, 1291232, 1614040, 1936848, 2421060, 3228080, 3873696, 4842120, 6456160, 9684240, 19368480]

約数ペア:

[(1, 19368480), (2, 9684240), (3, 6456160), (4, 4842120), (5, 3873696), (6, 3228080), (8, 2421060), (10, 1936848), (12, 1614040), (15, 1291232), (16, 1210530), (20, 968424), (24, 807020), (30, 645616), (32, 605265), (40, 484212), (48, 403510), (60, 322808), (80, 242106), (96, 201755), (120, 161404), (160, 121053), (240, 80702), (480, 40351)]